looking at buying a 100cpsi ballistic cat to fit to my stock exhaust and stock dump to handle 300rwkw and maybe abit more in the future.

my question is should I choose the 4 inch, 4.5 inch or 5 inch body? I know they will all handle the power but im after the most suitable option as the car will never be a 600rwkw monster

also dont want it to change the note too much which im worried the 5 inch will sound crap with a stock exhaust

thanks

also wanting to no if anyone has added a 100cell cat to a standered dump pipe / front section before?

is a aftermarket dump pipe really worth $800 if your only chasing 300rwkws?

cheers

you can get a 100cell cat and remove the middle muffler (with a straight connecting pipe. Tuner/fitter will make a flange to connect the cat to your dump.

this will be good for 300-320rwkw

good to no thanks... I already have a cat back so hopefully I can get away with replacing just the cat

Mate check my signature... mine is the 100 cell... it hit 300rwkw on the dyno and was only pulled back to 290 due to valve springs. My BA runs a full BF system, so BF dump welded cat and still have centre and rear mufflers.

Also the Ballistics are top quality cats... you will be happy with it.

Cheers

Richard

is the standard bf system different to the BA?

99% sure the dump pipes are the same between BA and BF.

Dump pipes are less than $400.

John.

PACEMAKER 3 1/2" BA BF TURBO DUMP PIPE PTBABF - eBay Exhaust Systems, Exhausts, Car, Truck Parts, Cars, Bikes, Boats. (end time 20-Oct-10 15:44:48 AEDST)

I think that pacemaker one must be one of the prototypes they were giving to exhaust shops.